Revert 223162 "Update the nine patch layer to use UI resources"

trunk/src/cc/trees/layer_tree_host_impl.h

 // Copyright 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CC_TREES_LAYER_TREE_HOST_IMPL_H_
 #define CC_TREES_LAYER_TREE_HOST_IMPL_H_
 
 #include <list>
 #include <set>
 #include <string>
@@ skipping 32 matching lines @@
 class LayerTreeHostImplTimeSourceAdapter;
 class LayerTreeImpl;
 class PageScaleAnimation;
 class PaintTimeCounter;
 class MemoryHistory;
 class RenderingStatsInstrumentation;
 class RenderPassDrawQuad;
 class TextureMailboxDeleter;
 class TopControlsManager;
 class UIResourceBitmap;
-class UIResourceRequest;
 struct RendererCapabilities;
+struct UIResourceRequest;
 
 // LayerTreeHost->Proxy callback interface.
 class LayerTreeHostImplClient {
  public:
   virtual void DidLoseOutputSurfaceOnImplThread() = 0;
   virtual void OnSwapBuffersCompleteOnImplThread() = 0;
   virtual void BeginFrameOnImplThread(const BeginFrameArgs& args) = 0;
   virtual void OnCanDrawStateChanged(bool can_draw) = 0;
   virtual void NotifyReadyToActivate() = 0;
   virtual void SetNeedsRedrawOnImplThread() = 0;
@@ skipping 326 matching lines @@
   base::Time CurrentFrameTime();
 
   virtual base::TimeTicks CurrentPhysicalTimeTicks() const;
 
   scoped_ptr<base::Value> AsValue() const { return AsValueWithFrame(NULL); }
   scoped_ptr<base::Value> AsValueWithFrame(FrameData* frame) const;
   scoped_ptr<base::Value> ActivationStateAsValue() const;
 
   bool page_scale_animation_active() const { return !!page_scale_animation_; }
 
-  virtual void CreateUIResource(UIResourceId uid,
-                                const UIResourceBitmap& bitmap);
+  void CreateUIResource(UIResourceId uid,
+                        scoped_refptr<UIResourceBitmap> bitmap);
   // Deletes a UI resource.  May safely be called more than once.
-  virtual void DeleteUIResource(UIResourceId uid);
+  void DeleteUIResource(UIResourceId uid);
   void EvictAllUIResources();
   bool EvictedUIResourcesExist() const;
 
-  virtual ResourceProvider::ResourceId ResourceIdForUIResource(
-      UIResourceId uid) const;
+  ResourceProvider::ResourceId ResourceIdForUIResource(UIResourceId uid) const;
 
   void DidInitializeVisibleTileForTesting() { DidInitializeVisibleTile(); }
 
  protected:
   LayerTreeHostImpl(
       const LayerTreeSettings& settings,
       LayerTreeHostImplClient* client,
       Proxy* proxy,
       RenderingStatsInstrumentation* rendering_stats_instrumentation);
 
@@ skipping 188 matching lines @@
 
   // Optional callback to notify of new tree activations.
   base::Closure tree_activation_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(LayerTreeHostImpl);
 };
 
 }  // namespace cc
 
 #endif  // CC_TREES_LAYER_TREE_HOST_IMPL_H_